1. Introduction
Thank you for choosing the TRIUMPHKEY 3x4m Aluminum Offset Garden Umbrella. This manual provides essential information for the safe and efficient assembly, operation, and maintenance of your new umbrella. Please read these instructions carefully before use and retain them for future reference.

Image: The TRIUMPHKEY 3x4m Aluminum Offset Garden Umbrella providing shade over an outdoor dining area.
2. Safety Information
- Always ensure the umbrella base is properly weighted or secured to prevent tipping, especially in windy conditions.
- Close the umbrella during strong winds, heavy rain, or other severe weather to prevent damage and ensure safety.
- Do not use the umbrella near open flames or heat sources.
- Keep children and pets away from the umbrella during opening, closing, and adjustment operations.
- Regularly inspect all components for wear, damage, or loose connections. Do not use if any part is damaged.
3. Package Contents
Please verify that all components are present before beginning assembly:
- Umbrella Canopy (3x4m)
- Main Aluminum Pole
- Cantilever Arm
- Crank Mechanism
- Cross Base (weights not included, sold separately)
- Assembly Hardware (bolts, nuts, washers)
4. Assembly and Setup
Follow these steps to assemble your TRIUMPHKEY Garden Umbrella:
- Prepare the Cross Base: Place the cross base on a flat, stable surface where you intend to position the umbrella. Ensure the area is clear of obstructions.
- Secure the Base: It is highly recommended to add weights (e.g., sandbags, concrete slabs, or a water/sand-filled base, not included) to the cross base or fix it to a solid surface to enhance stability.
- Attach the Main Pole: Insert the main aluminum pole into the central opening of the cross base. Secure it using the provided bolts and nuts.
- Mount the Cantilever Arm and Canopy: Attach the cantilever arm, which holds the umbrella canopy, to the main pole. Ensure all connections are tight and secure.
- Final Checks: Before operating, double-check all bolts and connections to ensure they are firmly tightened.

Image: A diagram illustrating the umbrella's dimensions (400cm x 300cm canopy, 296cm height) and the cross base.

Image: Close-up of the umbrella's robust frame, highlighting the 8 support ribs for solid construction.
5. Operation
Operating your TRIUMPHKEY Garden Umbrella is straightforward:
- Opening and Closing: Use the integrated crank mechanism located on the main pole. Turn the crank clockwise to open the umbrella and counter-clockwise to close it. Operate smoothly to avoid strain on the mechanism.
- 360-Degree Rotation: The umbrella features a 360-degree rotation function. To adjust the shade area, release the locking mechanism (if present) and gently rotate the canopy to the desired position. Re-engage the lock to secure it.
- Height and Tilt Adjustment: The umbrella is height adjustable and can be tilted to block sun at various angles. Locate the adjustment handle or lever on the pole. Release it, adjust the umbrella to your preferred height and tilt, then secure the handle/lever firmly.

Image: A visual guide demonstrating the crank operation and the 360-degree rotation capability of the umbrella.

Image: Detail of the adjustment mechanism allowing for individual height and angle settings.
6. Maintenance
Proper maintenance will extend the life of your umbrella:
- Cleaning the Canopy: The canopy is made of 180 g/m² polyester fabric. Clean with mild soap and water. Use a soft brush or cloth to gently scrub away dirt. Rinse thoroughly and allow to air dry completely before closing or storing. Do not use harsh chemicals or abrasive cleaners.
- Cleaning the Frame: Wipe the aluminum frame with a damp cloth. For stubborn dirt, use a mild detergent. Dry thoroughly to prevent water spots.
- Storage: When not in use for extended periods or during adverse weather, close the umbrella and secure it with a tie strap (if provided). For winter storage, it is recommended to remove the canopy and store it in a dry, protected area.
- Inspection: Periodically check all bolts, screws, and moving parts for tightness and signs of wear. Tighten any loose fasteners.

Image: Detail of the high-density, yarn-dyed polyester fabric, highlighting its water and weather resistance and UV50+ protection.

Image: Visual representation of the umbrella's protection against sun (UV 50+), wind (windshield straps), and rain (water-repellent fabric).
7. Troubleshooting
- Umbrella is unstable: Ensure the cross base is properly weighted with sufficient base weights (not included) or securely anchored to the ground. Check that the main pole is firmly attached to the base.
- Difficulty opening or closing: Inspect the crank mechanism for any obstructions or damage. Ensure the fabric is not caught in the frame. Apply a silicone-based lubricant to moving parts if necessary.
- Umbrella tilts unexpectedly: Verify that all tilt and rotation locking mechanisms are fully engaged and tightened after adjustment.
- Water pooling on canopy: Ensure the canopy is fully extended and taut. The double canopy design helps with ventilation and wind resistance, but proper tension is key for water runoff.
8. Specifications
| Feature | Specification |
|---|---|
| Product Dimensions | 400 x 400 x 296 cm |
| Product Weight | 28.8 kg |
| Model Number | 0387 |
| Brand | TRIUMPHKEY |
| Color | Grey |
| Specific Uses | Outdoors, Garden, Pool |
| Recommended Uses | Garden, Pool |
| Special Features | Height adjustable, UV resistant (UPF 50+) |
| Shape | Parasol / Sombrilla (Offset) |
| Pole Material | Aluminum |
| Handle Material | Aluminum |
| Frame Material | Aluminum |
| Canopy Material | 180 g/m² Polyester |
| Canopy Design | Double canopy for enhanced UV and wind resistance |
9. Warranty and Support
For warranty information or technical support, please refer to the documentation provided at the time of purchase or contact TRIUMPHKEY customer service through the retailer where the product was acquired. Keep your purchase receipt as proof of purchase.